22522344230 has 8 divisors (see below), whose sum is σ = 40540219632. Its totient is φ = 9008937688.

The previous prime is 22522344139. The next prime is 22522344239. The reversal of 22522344230 is 3244322522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22522344230² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22522344193 and 22522344202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22522344239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126117202 + ... + 1126117221.

It is an arithmetic number, because the mean of its divisors is an integer number (5067527454).

Almost surely, 2^22522344230 is an apocalyptic number.

22522344230 is a deficient number, since it is larger than the sum of its proper divisors (18017875402).

22522344230 is a wasteful number, since it uses less digits than its factorization.

22522344230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252234430.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 22522344230 its reverse (3244322522), we get a palindrome (25766666752).

The spelling of 22522344230 in words is "twenty-two billion, five hundred twenty-two million, three hundred forty-four thousand, two hundred thirty".